Reply To: [Resolved]Unable to open I2C bus

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ok so that’s all good now moving onto the next issue…

Doing the compass calibration tutorial 03

Create text file with sudo ./compass_tutorial01 > rawdatauncalibrated.txt no problems

Remove first and last line with awk ‘NR>2{ print l} {l=$0}’ calnewtemp.txt > ~/uncalibrated.txt I get
– awk: 1: unexpected character 0xe2 (Even if I go into a text editor and remove 1st and last lines and any data that is not formatted correctly, I get the same error when running this command.)

Blip, blop, bloop…